Urgently need a master to help with the design?
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This post was last edited by HSLJHZ on 2016-8-4 08:04. I. Process conditions 1. Absorption tower specifications: DN1200×22000； 2. Spray in three layers, with a spray height of 5m per layer ； 3. Flow rate of single-layer spray liquid: 20-40 m3/h (normal value: 25-35 m3/h) ； 4. Spraying liquid pressure: 0.2–0.4 MPa.G (pressure in the pipeline ahead of the nozzle) ； 5. The diameter of the inlet pipe for the spray liquid at each layer is DN100 ； 6. Physical properties of the spray liquid: Density: 1160 kg/m3; Viscosity: 1.45–1.47 cp; Temperature: 48–55°C. The material contains no more than 0.4% solid sulfur particles by weight, with the diameter of these solid particles being ≤150 μm. II. Technical requirements: 1. The single-layer spray coverage rate must be no less than 300%, and the water occupancy rate on the tower wall must be less than 30% ； I earnestly request kind experts to help with the design: provide the layout of the misting nozzles for each floor, including the arrangement of nozzles on each floor as well as schematic diagrams showing the spraying effects in plan and elevation views ； Thank you!
I’ve been doing ASPEN exercises recently; could you write down your chemical equation for the inlet stream? Need to absorb something? What filler are you using?
How can this company draw it for you? They will definitely ask you for a design fee. I suggest you consider the following: 1. First, determine the height from the nozzle to the packing layer based on the size of the nozzle. 2. Determine the appropriate number of nozzles and their angles based on the coverage area. The number of nozzles is related to uniformity; it is generally a fixed value, otherwise it will lead to problematic results. 3. Then, based on the number of selections and the angle, determine whether the resulting dimensions and height are appropriate ； Also, check the anti-clogging and elasticity issues. That’s about it